Home / 8,695,733.74-11,998,983.09-4,827,507.56

Finding the Fourth Proportional to 8,695,733.74, 11,998,983.09 and 4,827,507.56

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Solution

The fourth proportional to 8,695,733.74, 11,998,983.09 and 4,827,507.56 is: 6,661,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,733.74 : 11,998,983.09 = 4,827,507.56 : x
  2. Step 2: Convert to fraction form
    8,695,733.74/11,998,983.09 = 4,827,507.56/x
  3. Step 3: Cross multiply
    8,695,733.74x = 11,998,983.09 × 4,827,507.56
  4. Step 4: Simplify right side
    8,695,733.74x = 57,925,181,582,391.59
  5. Step 5: Solve for x
    x = 57,925,181,582,391.59/8,695,733.74
  6. Step 6: Final answer
    x = 6,661,333.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.